Answer / ram

Use manufacturer table.
1st step:Calculate the FLC.
2nd:Calculate the Voltage drop.( If It is more than 5%)
chose higher size.
3rd step:Calculate fault Current for the system and see
cable short circuit withstand.

Answer / hanumantha reddy

i belive this is currect thank you for your information

expalanation for 5p10 class.

6 Answers  

---

describe the A.C. Generator Testing procedure

0 Answers  

---

why power generated only 11KV not more than???????? and why power up/down is multification of 11*?=??.??? foe Example 11/33,11/66,66/11KV etc,

8 Answers   Essar,

---

What happens if ac excitation is given to the field of an alternator

3 Answers   Aurobindo,

---

what are the needs of electrical earthing.... other than protection?

5 Answers   Eskom,

---

MCB Rating

1 Answers  

---

why ground clearance of EHV line is more than HV line??

2 Answers  

---

what is buffer resistance starter.?.What is the working principle and where it is used..?

0 Answers  

---

How to select the cable size for the given load ?Pls explain the Formulae

3 Answers  

---

how does it help for selection of a transformer.

0 Answers  

---

in my industry we are using 3 step up transformers for induction heaters..i.e 415/580v and other are 11/440v.in power consumption does a step trnsformer makes any difference compared to step up?? plz explain

0 Answers  

---

How to see the inductance in a transmission lines

0 Answers  

---